\documentclass{article}
\usepackage[T2A]{fontenc}
\usepackage[cp1251]{inputenc}
\usepackage[english,bulgarian]{babel}
\usepackage{color}
\usepackage{pst-pdf}
\usepackage{pstricks,pst-node,pst-text,pst-grad,pst-fill,pst-eucl}

\newpsstyle{gridstyle}{subgriddiv=0,gridcolor=lightgray,griddots=10,gridlabels=5pt}

\begin{document}
\pagestyle{empty}
\psset{unit=1cm,arrowscale=1.5,linewidth=1.3pt}
\begin{pspicture}[showgrid=false](0,0.5)(19,14.5)
%рамки
\psframe[fillstyle=solid,fillcolor=blue!40](9,2)(14,7)
\psframe[fillstyle=solid,fillcolor=blue!10](12,9)(18,10)
\psframe[fillstyle=solid,fillcolor=yellow!30](13,11)(16,13)
\psframe[fillstyle=solid,fillcolor=red!50](11,13.6)(15,14.4)
\psframe[fillstyle=solid,fillcolor=yellow!30](1,6)(6,9)
\psframe[fillstyle=solid,fillcolor=green!50](7,11)(9,12.4)
\psframe[fillstyle=solid,fillcolor=red!20](3,11)(5,12.4)
%линиии и точки
\psline{->}(5,11.6)(7,11.6)
\psline{->}(9,11.4)(10,11.4)(10,7)
\psline{->}(9,12)(13,12)
\psline{*-}(11,12)(11,13.6)
\psline{->}(14.5,11)(14.5,10)
\psline{->}(10,8)(6,8)
\psline{->}(5,11.6)(7,11.6)
\psline(6.6,9)(9.4,9)
\multirput(7.4,9.8)(.6,0){3}{\psline{*-}(0,0)(0,-0.8)}
\multirput(7.4,10.2)(.6,0){3}{\psline{*-}(0,0)(0,0.8)}
\psframe(8.4,9.4)(8.8,10.6)
\psline{*-*}(5,5)(5,3)(5.6,3)
\psline{-*}(5,4)(5.6,4)
\psline{*-}(6.2,4)(6.2,3.4)(9,3.4)
\psline{*-*}(6.8,4)(7.8,4)(7.8,1)
\psline{*-}(6.8,3)(7.8,3)
\psline{*-}(6.2,3)(6.2,2.4)(9,2.4)
\psframe(5.3,3.8)(6.5,4.2)
\psframe(5.9,2.8)(7.1,3.2)
%надписи
%
\rput(11.5,4.5){\parbox{4.5cm}{
\begin{center}\Large
Pentium -\\CPU
\end{center}
}}
%
\rput(3.5,7.5){\parbox{4.5cm}{
\begin{center}\large
Data Paths (82438FX)+ \\други компоненти\\ на дънната платка
\end{center}
}}
%
\rput(4,11.7){\parbox{1.5cm}{
\begin{center}\large
14.318\\ MHz
\end{center}
}}
%
\rput(8,11.7){\parbox{1.5cm}{
\begin{center}\large
PLL \\(42C25)
\end{center}
}}
%
\rput(13,14){\parbox{3.5cm}{
\begin{center}\large
PCI - Bus
\end{center}
}}
%
\rput(14.5,12){\parbox{2.5cm}{
\begin{center}\large
PCI - ISA\\Bridge
\end{center}
}}
%
\rput(15,9.5){\parbox{5.5cm}{
\begin{center}\large
ISA - Bus
\end{center}
}}
%
\uput[0](9,2.4){EF0}
\uput[0](9,3.4){EF1}
\uput[-90](10,7){CLK}
\uput[0](10,7.5){50, 60, 66 MHz}
\uput[0](7,8.6){25, 30, 33 MHz}
\uput[135](6,2.2){Jumper Int/Ed Ratio}
\uput[-90](7.8,1){Gnd}
\uput[90](5,5){Vcc}
\uput[180](7,10){Jumper System Speed}
\uput[90](10,12){Out}
\uput[0](10,11){Out x 2}
\uput[0](14.5,10.5){6.25, 7.5, 8 MHz}
\uput[0](11,13.2){25, 30, 33 MHz}

\end{pspicture}

\end{document}
